If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x+75=90
We move all terms to the left:
2x+75-(90)=0
We add all the numbers together, and all the variables
2x-15=0
We move all terms containing x to the left, all other terms to the right
2x=15
x=15/2
x=7+1/2
| 7y/9=6y-6 | | 10x-16=9x+29 | | 2y/3=5y-3 | | 18/48=x/93 | | -126=9(5+v) | | -10(p-7)=-100 | | 0.75p=0.45p+100 | | 3x-11x=30 | | 2+x/2=6 | | -4n+5=5 | | 0=r/10+1 | | 8b+5=17 | | 2x+5=17/2 | | m/2+1=3 | | 1=k/5+3 | | 6(a+2)+3(29-3)=39 | | 21.75+2x=31.75 | | x^2-16+74=2x | | x/2-5+120=180 | | 2m-7=9m=35 | | n/5-4=-6 | | 200+(-0.15(200))+(0.21(200))=x | | 6(2y−3)−10=2yy | | v/4-4=-2 | | 0,5x=60 | | 10x^2x-9x-6=0 | | 11x-13=2xx8 | | 2a-21.6=a+2.6 | | x-18=49 | | x+(-0.15x)+(0.21x)=200 | | 4x-35=205 | | 22x+6=58+10x+20 |